package chapter04;

/**
 * Created by V5470-I5 on 2016/3/16.
 */
public class OneTo100 {
    public static void main (String[] args){
        StringBuilder builder =new StringBuilder();
        for (int i=1;i<100;i++){
            builder.append(i).append('+');
        }System.out.println(builder.append(100).toString());
    }
}

